CN212181793U

CN212181793U - Model for geographic environment explanation

Info

Publication number: CN212181793U
Application number: CN202020704082.9U
Authority: CN
Inventors: 杨杰
Original assignee: Sichuan Fuyilian Information Technology Co Ltd
Current assignee: Fan Cuiting
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-18
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of teaching aids, and discloses a model for explaining the geographic environment, which comprises a base, wherein a support rod is bolted at the center of the top of the base; the utility model provides a geographical model does not have rising regulatory function mostly, lead to the observation model that back row student is hardly clear on the seat, influence the teaching result of use of model very much, geographical model is the 3D effect basically simultaneously, mr can run through geographical holomorphism as far as possible in order to make the student, often need to explain the model slope after standing upright, very troublesome problem, possess height-adjusting and the nimble advantage that rotates the slope, can carry out convenient altitude mixture control to geographical model, make all students can both obtain good study and observe the field of vision, can make the model carry out all-round multi-angle nimble regulation simultaneously, the geographical holomorphism is known in the more convenient study of the student of being convenient for, effectively reduce mr's physical operation, and is very practical, and is worth using widely.

Description

Model for geographic environment explanation

Technical Field

The utility model relates to a teaching aid technical field specifically is a model is used in geographic environment explanation.

Background

In the teaching of geographical environment, in order to make students know the geographical environment state more directly, often use the geographical model teaching aid. Present geographical model directly shelve the teacher on the podium and explain mostly, but geographical model does not mostly rise regulatory function, lead to the observation model that back row student is difficult to be clear on the seat, influence the teaching result of use of model very much, geographical model is the 3D effect basically simultaneously, the teacher can run through geographical full view for making the student as far as possible, often need to explain after standing up the model slope, very troublesome, for this reason we provide one kind possess height-adjusting and the nimble model for the geographical environment explanation that rotates the slope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a model is used in geographical environment explanation, possess height-adjusting and the nimble advantage of rotating the slope, solved the most regulatory function that does not rise of geographic model, lead to the observation model that the back row student is difficult to be clear on the seat, influence the teaching result of use of model very much, geographic model is the 3D effect basically simultaneously, mr in order to make the student can run through the geographical complete and complete as far as possible, often need to explain the model slope after standing upright, very troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a model for explaining the geographic environment comprises a base, a supporting rod is bolted at the center of the top of the base, the surface of the supporting rod is connected with a sliding tube in a sliding way, the left side of the surface of the supporting rod is provided with a plurality of fixing holes, the left side of the sliding tube is inserted with a fixed rod, the right end of the fixed rod penetrates through the inner side of the sliding tube and is inserted with the fixed hole, the top of the sliding pipe is provided with a model plate, the center of the bottom of the model plate is bolted with a connecting rod, the bottom of the connecting rod is integrally provided with a movable ball, the top of the sliding tube is provided with a spherical groove, the movable ball is rotationally connected with the spherical groove, the top part on the right side of the sliding pipe is in threaded connection with a fastening bolt, the inside of sliding tube is located the right side of spherical groove and has seted up movable chamber, fastening bolt's left end runs through to the inside in movable chamber and has cup jointed the stopper.

Preferably, the inner side of the sliding tube and the surface of the fixed rod are provided with movable grooves, the surface of the fixed rod and the inner part of the movable grooves are sequentially sleeved with springs and limiting rings from left to right, and the left end of the fixed rod is fixedly connected with a pull ring.

Preferably, the top of the right side of the support rod is bolted with a sliding block, the right side of the inner wall of the sliding pipe is provided with a sliding groove, and the surface of the sliding block is in sliding connection with the inner wall of the sliding groove.

Preferably, the left side of the limiting block is bonded with a non-slip mat, and the left side of the non-slip mat is integrally processed into a spherical surface.

Preferably, a handle is sleeved at the right end of the fastening bolt, and the surface of the handle is processed into a rough surface.

Preferably, rock stratum marks are arranged on the periphery of the model plate, and a mountain land model is arranged on the top of the model plate.

Preferably, four corners of the bottom of the base are all bonded with four rubber pads, and the number of the rubber pads is four.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model solves the problems that most of the geographic models do not have the lifting adjusting function, so that the back row students can hardly clearly observe the models on the seat and the using effect of model teaching is greatly influenced by the arrangement of the base, the supporting rod, the sliding tube, the fixing hole, the fixing rod and the model plate, has the advantage of height adjustment, can conveniently and quickly adjust the height of the geographic models, ensures that all students can obtain good study and observation visual fields, is very practical and is worth being popularized and used;

the utility model discloses a setting of connecting rod, movable ball, spherical groove, fastening bolt and stopper has solved the geographic model and has been the 3D effect basically, and mr in order to make the student can run through the geographical complete appearance as far as possible, often need to explain the model slope after standing upright, and very troublesome problem possesses the advantage of nimble rotation slope, can make the model carry out the nimble regulation of all-round multi-angle, and the more convenient study of student of being convenient for knows the geographical complete appearance, effectively reduces mr's physical operation, and is very practical.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 1;

fig. 5 is a schematic view of the inclined usage state of the structure of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a sliding tube; 4. a fixing hole; 5. fixing the rod; 6. a mold plate; 7. a connecting rod; 8. a movable ball; 9. a spherical groove; 10. fastening a bolt; 11. a limiting block; 12. a spring; 13. a limiting ring; 14. a slider; 15. a chute; 16. a non-slip mat; 17. a handle; 18. a rock formation marker; 19. a mountain model; 20. a rubber pad; 21. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, 3 and 5, a model for explaining the geographic environment, comprising a base 1, a support rod 2 is bolted at the center of the top of the base 1, a sliding tube 3 is slidably connected to the surface of the support rod 2, a plurality of fixing holes 4 are formed on the left side of the surface of the support rod 2, a fixing rod 5 is inserted into the left side of the sliding tube 3, the right end of the fixing rod 5 penetrates into the inner side of the sliding tube 3 and is inserted into the fixing holes 4, a model plate 6 is arranged at the top of the sliding tube 3, and through the arrangement of the base 1, the support rod 2, the sliding tube 3, the fixing holes 4, the fixing rod 5 and the model plate 6, the problem that most geographic models are not lifted and adjusted is solved, which causes the back-row students to observe the models difficultly clearly on the seat, and greatly affects the teaching and using effects of the models is solved, and the model has the advantage, all students can obtain good study and observation visual field, and the device is very practical and is worth popularizing and using.

Further, the inboard of slip tube 3 and the surface that is located dead lever 5 have seted up the activity groove, and spring 12 and spacing ring 13 have been cup jointed from a left side to the right side in proper order on the surface of dead lever 5 and the inside that is located the activity groove, and the left end fixedly connected with pull ring 21 of dead lever 5 through setting up spring 12 and spacing ring 13, can realize that dead lever 5 elasticity is pegged graft fixedly, through setting up pull ring 21, is convenient for spur dead lever 5.

Further, slider 14 has been bolted at the top on bracing piece 2 right side, and spout 15 has been seted up on the right side of 3 inner walls of sliding tube, and the surface of slider 14 and the inner wall sliding connection of spout 15, through setting up slider 14 and spout 15, can effectively spacing sliding tube 3 and bracing piece 2, avoid rotating dead lever 5 and the dislocation of fixed orifices 4 that causes, and then influence the use.

Further, rock stratum signs 18 are arranged on the periphery of the model plate 6, a mountain land model 19 is arranged on the top of the model plate 6, and clear and visual identification of the model can be achieved by arranging the rock stratum signs 18 and the mountain land model 19, so that explanation is facilitated.

Referring to fig. 1, 2 and 4, a model for explaining the geographic environment is provided, wherein a connecting rod 7 is bolted at the center of the bottom of a model plate 6, a movable ball 8 is integrally processed at the bottom of the connecting rod 7, a spherical groove 9 is formed at the top of a sliding tube 3, the movable ball 8 is rotatably connected with the spherical groove 9, a fastening bolt 10 is in threaded connection with the top of the right side of the sliding tube 3, a movable cavity is formed in the sliding tube 3 and positioned at the right side of the spherical groove 9, a limit block 11 is sleeved in the fastening bolt 10, the problem that the geographic model is basically 3D in effect is solved by the arrangement of the connecting rod 7, the movable ball 8, the spherical groove 9, the fastening bolt 10 and the limit block 11, a teacher often needs to stand the model after inclining the model to be as much as possible to penetrate the geographic full view, and the problem of explanation is very troublesome, and the model has the advantage of flexible rotation and inclination, can make the model carry out the nimble regulation of all-round multi-angle, the more convenient study of student of being convenient for knows the geographical complete and handsome, effectively reduces mr's physical operation, and is very practical.

Furthermore, the left side of the limiting block 11 is bonded with the non-slip mat 16, the left side of the non-slip mat 16 is integrally processed into a spherical surface, and the left side of the non-slip mat 16 is integrally processed into a spherical surface, so that the limiting movable ball 8 can be better and is convenient for limiting use.

Further, the right end of the fastening bolt 10 is sleeved with a handle 17, the surface of the handle 17 is processed into a rough surface, and the fastening bolt 10 is convenient to operate by arranging the handle 17.

Further, rubber pads 20 are bonded to four corners of the bottom of the base 1, the number of the rubber pads 20 is four, and the placing stability of the bottom of the base 1 is enhanced by arranging the rubber pads 20.

The working principle is as follows: during the use, place the model on the podium back through base 1, pulling pull ring 21, pull ring 21 pulling dead lever 5, the right-hand member of dead lever 5 breaks away from fixed orifices 4, hold sliding tube 3 and upwards slide to the demand height, loosen pull ring 21, spring 12 promotes the spacing ring 13 on dead lever 5 surface, spacing ring 13 drives dead lever 5 and inserts fixed orifices 4, after high spacing, when explaining, the mr can rotate slope model board 6, model board 6 drives the connecting rod 7 of bottom, the movable ball 8 cooperation spherical groove 9 of connecting rod 7 bottom rotates in a flexible way, when rotating the angle that needs carefully explaining, turning handle 17, handle 17 drives fastening bolt 10, fastening bolt 10 promotes stopper 11, stopper 11 passes through slipmat 16 and is laminated spacing with movable ball 8, avoid model board 6 free rotation, the mr carries out detailed explanation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A model for geographic environment explanation comprises a base (1), and is characterized in that: the center of the top of the base (1) is bolted with a support rod (2), the surface of the support rod (2) is connected with a sliding tube (3) in a sliding manner, the left side of the surface of the support rod (2) is provided with a plurality of fixing holes (4), the left side of the sliding tube (3) is spliced with a fixing rod (5), the right end of the fixing rod (5) penetrates through the inner side of the sliding tube (3) and is spliced with the fixing holes (4), the top of the sliding tube (3) is provided with a model plate (6), the center of the bottom of the model plate (6) is bolted with a connecting rod (7), the bottom of the connecting rod (7) is integrally processed with a movable ball (8), the top of the sliding tube (3) is provided with a spherical groove (9), the movable ball (8) is rotatably connected with the spherical groove (9), and the top of the right side of the sliding tube (3) is in, the inside of sliding tube (3) is located the right side of spherical groove (9) and has been seted up movable chamber, the left end of fastening bolt (10) runs through to the inside in activity chamber and has cup jointed stopper (11).

2. The model for explaining the geographic environment according to claim 1, wherein: the utility model discloses a fixing device for the automobile seat, including the inboard of slip pipe (3) and the surface that is located dead lever (5) has seted up the activity groove, spring (12) and spacing ring (13) have been cup jointed from a left side to the right side in proper order to the surface of dead lever (5) and the inside that is located the activity groove, the left end fixedly connected with pull ring (21) of dead lever (5).

3. The model for explaining the geographic environment according to claim 1, wherein: the top on the right side of the supporting rod (2) is bolted with a sliding block (14), the right side of the inner wall of the sliding pipe (3) is provided with a sliding groove (15), and the surface of the sliding block (14) is in sliding connection with the inner wall of the sliding groove (15).

4. The model for explaining the geographic environment according to claim 1, wherein: the left side of the limiting block (11) is bonded with an anti-slip pad (16), and the left side of the anti-slip pad (16) is integrally processed into a spherical surface.

5. The model for explaining the geographic environment according to claim 1, wherein: the right end of the fastening bolt (10) is sleeved with a handle (17), and the surface of the handle (17) is processed into a rough surface.

6. The model for explaining the geographic environment according to claim 1, wherein: rock stratum marks (18) are arranged on the periphery of the model plate (6), and a mountain land model (19) is arranged on the top of the model plate (6).

7. The model for explaining the geographic environment according to claim 1, wherein: rubber pads (20) are bonded to four corners of the bottom of the base (1), and the number of the rubber pads (20) is four.